Hotfix/minor fixes

[andres15alvarez]

This pull request introduces several updates across multiple components to enhance functionality, improve user experience, and simplify the codebase. Key changes include updates to the layout and navigation behavior, improvements to product and order handling logic, and refactoring of search and filtering functionality.

Layout and Navigation Updates:

• Made the navigation bar sticky by adding sticky top-0 classes to the NavBar container in src/app/(shop)/layout.tsx.

Product and Order Handling Improvements:

• Added conditional logic to handle different payment methods and statuses in OrderInProgress, including support for READY_FOR_PICKUP status. (src/app/(shop)/order/[id]/page.tsxR142-L154)
• Enhanced the ProductDetailPage to handle separate loading states for presentation and product data, and added a stock display for product presentations. (src/app/(shop)/product/[productId]/presentation/[presentationId]/page.tsxL37-R58, src/app/(shop)/product/[productId]/presentation/[presentationId]/page.tsxL90-R97, src/app/(shop)/product/[productId]/presentation/[presentationId]/page.tsxL108-R122, src/app/(shop)/product/[productId]/presentation/[presentationId]/page.tsxR169-R171)

Search and Filtering Refactor:

• Refactored SearchPage to simplify filter handling, remove redundant state, and improve product fetching logic. Breadcrumb generation and filter application have been streamlined. [1] [2] [3] [4]

Minor Adjustments and Bug Fixes:

• Ensured useEffect in Home sets an empty array for recommended products when the user is not authenticated.
• Removed unnecessary window.location.reload() in RegisterForm and replaced it with a direct navigation to the home page.

Codebase Simplifications:

• Updated Avatar to clear the cart on logout and added a safe handler for profile navigation. [1] [2] [3] [4]
• Cleaned up unused imports and removed redundant state in Navbar. [1] [2]